Do any of you terrier breeders on here keep detailed records of your matings/lines ? or do most of you leave it to memory ? the reason im asking is i myself keep kc parsons and keeping track of the breeding lines is easy,everything being recorded ie litters ,pedigrees etc. With working terriers there seems to be a lot of crosses used, if you dont keep detailed records how do you know what your line of terrier really is ? ( i know most will say it dont matter as long as they do the job they are bred for !)i just it very interesting,( the make up of terriers in use today). :search: